people talk a lot about needing to pick up a centre. i thought it might be a good idea to explore possibilities.

here are all of the free agent centres. i bolded 5 of them that might be difference makers for us if we could get them. problem is that i don't think any of their current teams will want to give them up. at best we're significantly overpaying. did i miss anyone?:

below is a list of every centre in the nba. are there difference makers in this list that we can realistically get in a trade? given that we probably aren't offering davis or derozan, i can't really find any guys under contract that i would want and that i think we could get for some combination of bargs, calderon, bayless, amir, etc.

can someone point out some possibilities that might help us fill this position? does any of this make us more likely to go after a big in the draft? i'm having trouble imagining how we're going to have the solid defensive-minded centre we all want without another team simply not deciding to bring back one of the 5 free agent guys i bolded above. this doesn't seem likely. ideas?